26990795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 35045472

約数和(自身を除く): 8054677

約数列:

[1, 5, 13, 65, 241, 1205, 1723, 3133, 8615, 15665, 22399, 111995, 415243, 2076215, 5398159, 26990795]

約数ペア:

[(1, 26990795), (5, 5398159), (13, 2076215), (65, 415243), (241, 111995), (1205, 22399), (1723, 15665), (3133, 8615)]